In the span of less than a year, seven of 20 firefighters at the Glenpool Fire Department in Glenpool, Oklahoma, welcomed new babies into their families.

And it made for the most adorable photo shoot.

Sarah Hutchinson, wife of Glenpool firefighter Dustin Hutchinson, posted to Facebook on Monday a photo of the firefighters holding their bundles of joy, which range from about 2 months old to 15 months old.

"Don't drink the water at the GFD.." she wrote alongside the photo, which has since been shared nearly 2,000 times and has attracted a barrage of congratulations.

So, how did they get the five girls and two boys to cooperate for the snapshot? A lot of patience.

"It was like herding cats to get seven babies to cooperate for pictures but we made it work," Melanie Todd, whose husband is in the department, told USA TODAY.